1、 , C () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) (ISO 157:1996, MOD) 30404 2013 (ISO157:1996) 2014 304042013 (ISO 157:1996) II , 1.092 . 1.22009 . , . , , , 1 179 , 5 2 3 , ( 5 2013 . 61-) : ( 3166) 004-97 ( 3188) 004-97 BY KG MD TJ UZ RU 4 22 2013 . 2010- 304042013
2、(ISO 157:1996) 1 2015 . 5 ISO 157:1996 oal Determination of forms of sulfur (. ). , / , . 157:1996 / 27 , 5 . (en). , , . (MOD). , , . . 6 304042000 ( 15796) 304042013 III , . () . , . , 2014 , 30404-2013 IV , FeS2( ) ( ), . () . , . ( ) : - , ; - , ; - , . . . 157 , / , : - ; - ; - ; - ; - . 304042
3、013 (ISO 157:1996) 1 Solid mineral fuel. Determination of forms of sulfur 20150101 1 , -, , , , , ( ) , . 2 : ISO 68720121) . . ISO 5068-220122) . . 2. ISO 1172220122) . . 127775 . 177074 (ISO 1042:1983, ISO 4788:1980) . , , , . 205995 (ISO 351:1996) . 311877 . 376079 . 410872 2-. 446177 . 447878 2-
4、. 4919.177 . - 661386 . 670972 . 860693 (ISO 334:1992) . . 914780 . 1065273 -N,N,N,N- 2- ( ) _ 1) 2758991 (ISO 687:1974) . . 2) 529172008 (ISO 11722:1999, ISO 5068-2:2007) . . 30404-2013 2 1074271 , , , . 1092976 . 1130375 . - 1130583 . 1386768 . 1707087 . 2308378 , . 2410420013) . 2533682 . , 27313
5、954)(ISO 1170:1977) . - 2916991 (ISO 648:1977) . 2922791 (ISO 835-1:1981) . . 1. 2925191 (ISO 385-1:1984) . . 1. 324652013 (ISO 19579:2006) . -. , 1 , . (), () . , , , , . 3 17070, 27313. 4 : , ; , , . _ 3) 532282008 . 1. . . 4) 542452010 ( 1170:2008) . . 304042013 3 , , . , . , - . - - . , FeS2. 86
6、06. , ( ), . - , - . 1. 1 ; 2 , ; 3 ; 4 ;I ; II ; III - ; IV 1 30404-2013 4 5 . , . , , , . . . 13867 6709. 5.1 (HCl): ) , 20= 1,19 /3 3118; ) 15 % 380 3 (5.1, ) 1 3; ) 1:7 1 (5.1, ) 7 ; ) 1:1 (5.1, ) . 5.2 (HNO3): ) , 20= 1,42 /3 4461; ) 9 % 130 3 (5.2, ) 1 3; ) 33 % (20= 1,2 /3) 480 3 (5.2, ) 1 3. 5.3 10929, 30 %. 5.4 3760, 25 %, 20 0,9 / 3. 5.5 , , 4919.1 0,1 100 3 . 5.6 4108, 85 /3 100 1 3. , . 5.7 1277, 17 /31,7 , 12 (5.2, ) 100 3. . 5.8 (C7H6O6S
